Triple
T600794
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bristol Temple Meads |
E11487
|
entity |
| Predicate | hasStationBuilding |
P1711
|
FINISHED |
| Object |
Brunel train shed
The Brunel train shed is a historic 19th-century railway terminus structure at Bristol Temple Meads, designed by engineer Isambard Kingdom Brunel as one of the earliest major covered train sheds in the world.
|
E11487
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Brunel train shed | Statement: [Bristol Temple Meads, hasStationBuilding, Brunel train shed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brunel train shed Context triple: [Bristol Temple Meads, hasStationBuilding, Brunel train shed]
-
A.
Derby railway works
Derby railway works is a historic British railway engineering and manufacturing complex in Derby that played a major role in the development and maintenance of locomotives and rolling stock.
-
B.
National Railway Museum
The National Railway Museum is a major British museum in York dedicated to the history and heritage of rail transport, featuring historic locomotives, rolling stock, and railway artifacts.
-
C.
Manchester Victoria railway station
Manchester Victoria railway station is a major railway and Metrolink tram interchange in Manchester, England, serving as a key hub for regional and local services across northern England.
-
D.
Bristol Temple Meads
Bristol Temple Meads is the main railway station in Bristol, England, serving as a major regional and intercity transport hub.
-
E.
Euston Arch
Euston Arch was a monumental neoclassical gateway that once served as the grand entrance to London’s Euston railway station before its controversial demolition in the 1960s.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Brunel train shed Triple: [Bristol Temple Meads, hasStationBuilding, Brunel train shed]
Generated description
The Brunel train shed is a historic 19th-century railway terminus structure at Bristol Temple Meads, designed by engineer Isambard Kingdom Brunel as one of the earliest major covered train sheds in the world.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brunel train shed Target entity description: The Brunel train shed is a historic 19th-century railway terminus structure at Bristol Temple Meads, designed by engineer Isambard Kingdom Brunel as one of the earliest major covered train sheds in the world.
-
A.
Derby railway works
Derby railway works is a historic British railway engineering and manufacturing complex in Derby that played a major role in the development and maintenance of locomotives and rolling stock.
-
B.
National Railway Museum
The National Railway Museum is a major British museum in York dedicated to the history and heritage of rail transport, featuring historic locomotives, rolling stock, and railway artifacts.
-
C.
Manchester Victoria railway station
Manchester Victoria railway station is a major railway and Metrolink tram interchange in Manchester, England, serving as a key hub for regional and local services across northern England.
-
D.
Bristol Temple Meads
chosen
Bristol Temple Meads is the main railway station in Bristol, England, serving as a major regional and intercity transport hub.
-
E.
Euston Arch
Euston Arch was a monumental neoclassical gateway that once served as the grand entrance to London’s Euston railway station before its controversial demolition in the 1960s.
- F. None of above.
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a4932779b881908688590d59c71900 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a49d7a2180819086c7e9465a2d7432 |
completed | March 1, 2026, 8:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a521704f3081909c1dbb3b030e79ec |
completed | March 2, 2026, 5:34 a.m. |
| NEDg | Description generation | batch_69a521e8eb7c819084a5485b4f71bb93 |
completed | March 2, 2026, 5:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a5226144f881908e0d1add6be6e156 |
completed | March 2, 2026, 5:38 a.m. |
Created at: March 1, 2026, 7:35 p.m.